Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,543,901",
      "signature": "0x8e712288fdacb191e5e5d1dafba3d88ac840584b7f4a06d8a9f9f53e1c6d39c631f980190af4fce4b2548d24ee4bc9c1",
      "randomness": "0x1392aec61939cc89b635b90448590e902f3db5d6c77a46489a64f43fa5fc5bf9"
    }
  ],
  "blockNumber": "7,406,311"
}

{
  "Sr25519": "0xcab358dc0a1b40fee8eec0bdc0493e91de705946ee244f0265b0ae3c748db170d81f15b3c6e6215f8f82ce71219d7fa3a06ad19411792f7593f434ec1a399180"
}